315

Explanation
An error occurred during the processing of SVC
21 (STOW) that could not be attributed to incorrect user input.  This
completion code is accompanied by message IEC911I. Refer to the explanation
of message IEC911I for complete information about the task that was
ended and for an explanation of the return code in register 15.

System action
The STOW task recovery routine has been invoked.
 Low real storage and the caller's region have been dumped to the
SYS1.DUMP data set. The caller's DCB and input registers 0 and 1 have
been included in a software error record written to the logrec data
set.

System programmer response
  If the error recurs and the program
is not in error, look at the messages in the job log for more information.
Search problem reporting data bases for a fix for the problem. If
no fix exists, contact the IBM® Support
Center. Provide the JCL, the program listing for the job, the logrec
data set error record, and all printed output and output data sets
related to the problem.

Programmer response
Make sure that the STOW macro instruction
is correctly coded, and that the parameter list and DCB involved are
not modified by your program during the processing of SVC 21.

Source
DFSMSdfp